baber/WOPTO huggingface dataset:
Patent JP-S5859407-A (JP)
Title: Compact telephoto zoom lens system
Inventor: ITOU TAKAYUKI
IPC: G02B9/64
Filed: 1981-10-06
Abstract: PURPOSE:To obtain a lens system which is compact with 0.94 telephoto ratio and has the zooming ratio raised to about 3, by satisfying prescribed conditions in the telephoto zoom lens consisting of 10 group 13 lenses. CONSTITUTION:A telephoto zoom lens is constituted with a variable magnification system, which consists of the first lens group as a focusing part having a positive focal length, the second lens group as a variator part which has a positive focal length and has the variable magnification function essentially, and the third lens group as a compensator part which has a positive focal length and keeps the image surface constant (these lens groups are arranged is order from the object side), and a relay lens system following the variable magnification system, and specially, the last relay lens system consists of two groups, and the rear group (the 4b-th lens group) consists of 3-group 3 lenses.
Patent JP-S6488242-A (JP)
Title: Method of detecting damage to anti- corrosion protective layer and measuring apparatus for implementing the same
Inventor: RAINERU TORANPERUTO
IPC: G01N27/20
Filed: 1988-06-27
Abstract: PURPOSE: To detect damage easily by burying two measurement electrodes arranged at both edges of a conductive pipe where a conductive fluid passes in an enamel layer, forming a conductive connection through the fluid between the measurement electrodes, and measuring a potential difference between the measurement electrodes. CONSTITUTION: Measurement electrodes A and B are buried into an enamel layer at both edges of a pipeline 1 whose inner surface is painted with enamel, the positive terminal of a constant current power supply is connected to the conductive carrier material of the line 1, and at the same time a negative terminal is connected to the electrodes A and B via resistors R1 and R2 . Also, a voltmeter 2 is connected between the electrodes A and B. Then, a DC constant current of 0.5-10mA is applied between the electrodes A and B. Then, when there is a damaged part 3, a conductive connection is generated via a fluid between the electrodes A and B and partial resistors Rxa and Rxb are formed between the part 3 and the electrodes A and B, thus determining the position of the part 3 by measuring the potential difference between the electrodes A and B.
Patent JP-H0742449-A (JP)
Title: Bay window and mounting method thereof
Inventor: KOSUGI MITSURU
IPC: E06B3/00
Filed: 1993-06-29
Abstract: PURPOSE:To divide a bay window in form and weight in shipment, to easily handle the bay window, while easily mount it at a mounting site. CONSTITUTION:A bay window is structurally divided into a roof section 3, a main body section 4 and a wainscot section 5. They can respectively be conveyed as a structural body. The whole bay window is so constituted that the roof section 3, main body section 4 and wainscot section 5 are connected together as a unit at a mounting site. The roof section 3 or the wainscot section 5 is used for a housing section for equipments provided to the bay window. A lift-up shutter is one of the equipments. The wainscot section 5, main body section 4 and roof section 3 are fixed to an opening frame in that order at a mounting site.
Patent JP-S5859429-A (JP)
Title: Dimming circuit for flash device
Inventor: HOSOMIZU HIROSHI
IPC: G03B15/05
Filed: 1981-10-05
Abstract: PURPOSE:To make a dimming filter unnecessary, by providing a light emitting diode in the position of reception of the direct light from a flash tube and using this diode as a photometric element. CONSTITUTION:A reflective shade R of a Xenon tube Xe is provided with plural perforations, and plural light emitting diodes (LED) 18 as a photometric element for control of the quantity of light are arranged in the rear of the shade R in parallel with the Xenon tube. Thus, the unevenness of luminance in the longitudinal direction of the Xenon tube is compensated. The sensitivity is 10<-6>- 10<-5>muA/lux when these LEDs are used as photodiodes, and a high-linearity control signal of about several volt is obtained if capacitors of 1/1,000-1/10muF are used as capacitors for integration, and a filter or the like is unnecessary.
Patent JP-2000348454-A (JP)
Title: Head support arm, its manufacture, and data recording apparatus
Inventor: INOUE HIROO
IPC: G11B5/48
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a head support arm having a merge lip and a limiter for loading/unloading which can perform a laser tack. SOLUTION: The head support arm includes a load beam 34, a flexure 36 for coupling the load beam 34 and a slider 37, and the slider 37 with a head 43 set at the one end. The load beam 34 targets the head support arm 31 of a structure having a dimple 42 for generating a gimbals operation of the flexure 36 and slider 37. In the head support arm 31, (1) an exposure opening for exposing a bonding part 36A of the flexure 36 bonded to the other end opposite to the one end of the slider 37 with the head 43 is formed to the load beam 34 and, (2) a limiter integrally set with the flexure 36 is extended to a face opposite to a face of the exposure opening 61 where the flexure 36 is present, whereby the limiter is engaged with the load beam 34.
Patent JP-H02290098-A (JP)
Title: Cooling device for inverter apparatus
Inventor: IMAMURA KAZUHIKO
IPC: H05K7/20
Filed: 1989-06-21
Abstract: PURPOSE:To accelerate cooling of both electric and drive circuits and making wiring printed as fat as circumstances permit by mounting both power source and base drive circuits at a metallic print board and making its board come closely into contact with a cooling surface which is exposed to the air in the enclosure of an inverter. CONSTITUTION:The module 12 in main circuit component parts is mounted to the cooling surface 11C of a cooling device 11 consisting of cooling fins 11a and a base part 11b and then, the device is cooled by a fan 21. Control parts 4 are packaged on a print board 14 on which printed wiring is performed on its glass epoxy board located on a mounting stage 13. A capacitor 2 is installed at a space which is located on the outside of the cooling device 11 and is free from the fins 11a and also is cooled by the fan 21. A metallic print board 22 is mounted after its board comes closely into contact with the cooling surface 11c. Surface mounting of both power source and drive circuits 5 and 6 is performed on the board 22 at places that are separated from the control part 4.
Patent JP-H092401-A (JP)
Title: Method and apparatus for filling container with powdered/granular body
Inventor: ISHIKAWA HISAO
IPC: B65B1/34
Filed: 1995-06-26
Abstract: PURPOSE: To make highly accurate filling executable efficiently. CONSTITUTION: A weighing device 8 to be filled with powdered/granular body, a filling device 76 for filling the weighing device 8 with powdered/granular body, a putting-in device 60 for throwing the powdered/granular body put in the weighing device 8 into a container C, a carriage device 5 equipped with a weighing machine 50 for carrying the container C, and a controller 9 that linearly approximates additional amount of putting-in to time and actuates the putting-in device in accordance with the approximated straight line and a set weight for filling are provided.
Patent JP-S6137064-A (JP)
Title: Cereal such as unpolished rice, unpolished buckwheat, etc., cereal flour such as unpolished rice flour, unpolished buckwheat flour, etc., gelatinized cereal flour thereof, and processing and preparation of gelatinized flour and improvement of its quality
Inventor: FUSHIMI TAKAO
IPC: A23L7/10
Filed: 1984-07-31
Abstract: PURPOSE:To prevent the browing, degradation, aging, etc. of cereal, etc. during or after processing, by washing a processing raw material such as unhulled cereal, unpolished cereal, etc. with water, applying an aqueous solution of alcohol thereto, and drying the product. CONSTITUTION:Unhulled cereal or unpolished cereal, etc. is selected, and washed with water. An aqueous solution of alcohol such as ethanol, liquor, MIRIN (a sweet sake used as seasoning) is applied to the produce by smearing, smearing and immersion, or dipping. The product is dried to obtain dried cereal such as unpolished dry rice, unpolished dry buckwheat, etc. Deteriorated oil and fat, deteriorated components, harsh component, etc. are removed, the content of water, hot-water, hot-water solution, etc. is increased, and the complete gelatinization of the cereal can be carried out by heat treatment.
Patent JP-S5384446-A (JP)
Title: Stabilizing oscillator of dielectric resonator
Inventor: TAKANO TAKESHI
IPC: H03B5/18
Filed: 1976-12-29
Abstract: PURPOSE:To secure an oscillation as well as to reduce the size of the oscillator, by providing a dielectric resonator the active element such as the bipolar transistor or FETTr, etc.  and utilizing the mode resonance to the feedback of the active element.
Patent JP-H078155-A (JP)
Title: Housing apparatus for cut-on-board noodle
Inventor: FUKUSHIMA SHIGEHIRO
IPC: A21C3/02
Filed: 1993-06-29
Abstract: PURPOSE:To provide the small-sized apparatus capable of housing cut-on-board noodles in order in a noodle-receiving box without causing them to be broken and hard to develop mutual sticking thereof due to their drying and shrinkage. CONSTITUTION:The apparatus is made up of (A) a base frame 2 into or out of which a noodle-receiving box 1 is drawn, (B) a noodle-guiding cylinder 3 supported by the base frame 2 revolvably and movably, above the base frame 2, in both directions of horizontal X-axis and horizontal Y-axis rectangular to the X-axis, (C) a X-axis drive 5 to make reciprocating driving of this cylinder 3 in one horizontal direction, (D) a Y-axis drive 4 to make intermittent driving of said cylinder 3 in the Y-axis direction in inverting the driving direction for the X-axis drive 5, and (E) a rotary drive 6 to make rotary driving of said cylinder 5.
Patent JP-H04359712-A (JP)
Title: Microwave oven
Inventor: TAKADA SHUJI
IPC: F24C7/02
Filed: 1991-06-04
Abstract: PURPOSE:To increase the output by using materials reducing microwave losses for the oven. CONSTITUTION:An oven has a chamber A which is composed of an outer layer- forming stainless steel structure 1, 3 and an inner layer-forming metal structure 2, 4. This inner layer-forming metal structure 2, 4 has smaller values in volume resistivity, relative magnetic permeability, and surface resistivity as compared with the outer layer-forming stainless steel structure 1, 3. The inner layer- forming structure 2, 4 is put in tight contact with the outer layer-forming structure 1, 3 in a manner of forming a laminate of the two.
Patent JP-H061110-A (JP)
Title: Pneumatic tire
Inventor: KATSURA NAOYUKI
IPC: B60C9/30
Filed: 1992-06-18
Abstract: PURPOSE:To provide a pneumatic tire, riding comfortableness of which has been improved without imparting maneuvering stability. CONSTITUTION:In a pneumatic tire which is attached to a asymmetric structured tire wheel which is off-set to the front side of the wheel, belt layers 5 of two layers or more are inserted between a tread section 1 and a carcass layer 2, and the average position of separated distance from the tire equator L of the width centers of the belt layers 5 is arranged so that it is deviated by distance (e) from the equator L toward the anti-off-set side B, and so that the ratio e/w of this distance (e) to the width (w) of the tread contacting the ground, may becomes 0.02 to 0.16.
Patent JP-S644974-A (JP)
Title: Magnetic disk device
Inventor: MIYAZAWA SHOICHI
IPC: G11B20/12
Filed: 1987-06-29
Abstract: PURPOSE:To enable a verification processing to be executed immediately setting a format start pulse and a format completion pulse as an origin and to remarkably shorten the execution time of a series of format verification, by outputting those pulses at different timings. CONSTITUTION:A format start/stop control circuit 9 which outputs two pulses, the format start pulse and the format completion pulse, in the rotation of a disk 1 only at the time of formatting is provided in a disk control part. The preparation of the verification processing for format data is performed by the pulses are detected, and when the next format start pulse is detected, a verification operation can be started immediately. In such a way, it is possible to eliminate a rotation waiting time between a format processing and the verification processing.
Patent JP-2000343116-A (JP)
Title: Container cleaning method of indirect extrusion press machine and, indirect extrusion press machine to be used for it
Inventor: KONDO YOSHINORI
IPC: B21C23/21
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a container cleaning method which can surely remove a billet slag and impurity in the container without hindering productivity, and an indirect extrusion press machine to be used for it. SOLUTION: A container cleaning block 17 is introduced from outside of an indirect extrusion machine 10, and the block is clamped with a product extrusion die 14 being fixed on a die stem 13 of the indirect extrusion press machine and an end platen side end face of a container 11. A billet slag and an impurity 21 sticked inside a container sleeve are extruded with the block to outside of the container sleeve by moving the container towards the end platen side end face direction. Removing the billet slag and the impurity and, moving the container further to the end platen direction for extruding the block outside the indirect extrusion press machine, the container cleaning is finished and simultaneously the billet is made insertable into the container.
Patent JP-H0450362-A (JP)
Title: Apparatus for removal of dust from carpet and for washing of carpet
Inventor: SUGAWARA HIROSHI
IPC: D06G1/00
Filed: 1990-06-20
Abstract: PURPOSE:To remove dust particles without fail by spraying a detergent while applying ultrasonic vibration directly to a carpet sent from a feed roller and sucking in the neighborhood of the part where ultrasonic vibration is applied. CONSTITUTION:A carpet is inserted between feed rollers 2 and 10 while directing the pile downwards and ultrasonic vibration is applied to the carpet through horns 17a and 17b by the operation of ultrasonic generators 23a and 23b. A suction unit is actuated and dust particles are sucked in through suction openings 19 and 21. A detergent is sprayed through a detergent spraying nozzle 20 and the carpet is turned upside down and conveyed in the reversal direction. Suction of the detergent and the dust particles through the suction opening 19 is carried out while applying ultrasonic vibration.
Patent JP-S6220883-A (JP)
Title: Anticorrosive treatment of copper and copper alloy
Inventor: NATORI KATSUHIDE
IPC: C23F11/00
Filed: 1985-07-19
Abstract: PURPOSE:To considerably reduce the loss of copper or a copper alloy on corrosion in water by treating the surface of the metal with a titanate coupling agent and adding benzotriazole to the water. CONSTITUTION:The surface of copper or a copper alloy is cleaned with acetone, dried and immersed in a soln. of a titanate coupling agent in toluene for about 5min. The solvent is then removed by drying. Thus, an anticorrosive film of the titanate coupling agent is uniformly formed on the surface of the metal. When the metal is immersed in water contg. about 100ppm benzotriazole, the loss on corrosion is only about 0.1mg/cm<2> even after the lapse of 90 days.
Patent JP-S5783953-A (JP)
Title: Waveform amplitude detection system
Inventor: OGAWA TADAO
IPC: H04L25/52
Filed: 1980-11-13
Abstract: PURPOSE:To obtain an amplitude detecting circuit for a pulse signal tolerant to DC wandering by detecting the positive-side and negative-side peak values of an input waveform by different circuits, respectively and by adding those two outputs together. CONSTITUTION:When a pulse input 1 which has slow DC level fluctuations (DC wandering) is applied from a terminal 1, the signal is separated by a polarity branching circuit 11 into a same-polarity signal 2 and an opposite-polarity signal 3, which are converted into waveforms 4 and 5 by a positive-side peak detector 12 and a negative-side peak detector 13, respectively. Those waveforms 4 and 5 are synthesized by an adding circuit 14, which generates a waveform amplification detection output which has a waveform 6. The output level P of this waveform 6 is accurately coincident with the P-P value P of the said pulse input 1, so that any influence of the DC wandering is not exerted.
Patent JP-S5682725-A (JP)
Title: Feeding and expelling equipment for printed board
Inventor: KAWAMURA TADANORI
IPC: H05K13/02
Filed: 1979-12-10
Abstract: PURPOSE: To improve the efficiency of deliveries in feeding and expelling printed boards by providng a board ascending means to move up in vertical direction to the lower part of position for completing to convey the printed boards of a conveyor, and a board descending means to move down in oblique direction to the lower part on the way to the conveyor.  
     CONSTITUTION: A board ascending means 34 composed of an air cylinder 37 which is vertically installed on a board receiving plate 36 and a base stand 13 is provided at the position of completing to convey the board of a conveyor 3 which consists of one pair of belts 10a, 10b. Further, a board descending means 40 composed of an air cylinder 43 which is obliquely installed on a board receiving plate 42 and the base stand 13 is provided at the position on the way to the conveyor 3. And, a board 6 to be inserted electronic parts is fed to a table 2 by the board ascending means 35, and a board 7 inserted the electronic parts are expelled out of the table 2 by the board descending means 40. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0449616-A (JP)
Title: Manufacture of semiconductor device
Inventor: UKAI JUNICHI
IPC: H01L21/22
Filed: 1990-06-19
Abstract: PURPOSE:To enable incorporation of a high-performance circuit element in a semiconductor device by introducing an impurity into the surface of a semiconductor substrate or a semiconductor layer discontinuously by a mask which has a pattern shaped in stripes or a lattice or the like having small gaps in comparison with a distance of diffusion of the impurity due to thermal hysteresis in a post-process. CONSTITUTION:A resist film 2 is formed by coating the surface of a semiconductor substrate 1 with a photosensitive material. Next, the resist film 2 is exposed to a light beam 4 by using a glass mask 3 having exposure pattern areas 10a and 10b containing a light-intercepting part 9 shaped in stripes or a lattice having small gaps in comparison with a distance of diffusion of an impurity to be introduced and an exposure pattern area 11 the whole of which is formed of a light-transmitting part, and thereby an exposed part 5 is provided in the resist film 2. Next, the exposed part 5 is removed by developing the resist film 2 and impurity ions 6 are implanted with the remaining resist film 2 used as a mask, so as to form an impurity-implanted layer 7 in the surface of the semiconductor substrate 1> Then, after the resist film 2 is removed, heat treatment is executed and thereby impurity diffused layers 8a and 8b are formed.
Patent JP-H106552-A (JP)
Title: Led printer and drive control method therefor
Inventor: KOIDE JUN
IPC: H04N1/036
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To form a smooth image while recording pixels of respective adjacent LED array chips are continued in main scanning and sub-scanning directions by providing a control means delaying image recording start timings of respective adjacent LED array chips by a predetermined time in a scanning direction to successively drive the LED array chips. SOLUTION: The luminous flux obtained by modulating the modulation data from an image data modulation means by an LED array optical recording means 1 to emit the same is formed into an image on the surface of a rotary photosensitive drum 7 through a light converging lens array 2 and this image is exposed to form a potential latent image. A visible image is formed by toner by a developing means 4 and transferred to a transfer material by a transfer charge means 5 to be fixed by a fixing means 12 and the transfer material is discharged to a paper discharge tray 13. A control means delays the image recording start timings of respective adjacent LED array chips by a predetermined time in a scanning direction to successively drive the LED array chips.  Therefore, the recording pixels of the respective adjacent LED array chips can be continued in main scanning and sub-scanning directions to form a smooth image.
Patent JP-H11351014-A (JP)
Title: Engine control device and control method
Inventor: KATOGI KOUZO
IPC: F02D41/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an engine control device that suppresses a reduction in engine output as well as a fluctuation in engine speed even during a lean engine operation. SOLUTION: A fuel injection quantity correcting means 302 outputs a first correction factor used for a correction of a fuel injection quantity in dependence on the output of an air-fuel ratio sensor, an exhaust gas recirculation quantity setting means 303 outputs a second correction factor used for another correction of the fuel injection quantity in dependence on an exhaust gas recirculation quantity, and an engine speed fluctuation coefficient computing means 304 outputs a third correction factor used for a further correction of the fuel injection quantity in dependence on the speed fluctuation of every cylinder. A fuel injection quantity computing means 305 next multiplies the intake air quantity of every cylinder by the first to third correction factors thus outputted to compute a fuel injection quantity, based on which a fuel injection means 306 injects fuel.
Patent JP-S5493618-A (JP)
Title: Manufacture of slab for low carbon steel sheet
Inventor: EZAKA KAZUAKI
IPC: C21C7/10
Filed: 1977-12-31
Abstract: PURPOSE: To manufacture a slab for a low carbon steel sheet contg. 0.03W0.10% of C by continuous casting, by subjecting converter molten steel of higher C content then the desired C grade to decarburization and deoxidation with C in the molten steel and Al, Ti, etc. added by vacuum degassing.  
     CONSTITUTION: In manufacture of molten steel for a low carbon steel sheet contg. 0.03W0.10% of C in a converter, molten steel is discharged when the C content is more than 0.05% at the time of blowing down. This molten steel is supplied to a vacuum degassing unit and degassed in a relatively low vacuum range of 300W10mmHg. At this time, O reacts with C in the steel, forming CO. Thus, decarburization and deoxidation are carried out, and the C content is adjusted to 0.03W 0.10%. Next, Al and Ti are added to further deoxidize the steel so that the O content is limited to below 200 ppm even if the steel absorbs O from air to be contacted up to pouring and casting in a continous casting mold. The Al and Ti are added satisfying Al<0.01% and Ti; 0.005W0.01%. Thereafter, continuous casting is carried out to obtain a superior slab with little pinholes and little inclusions of deoxidation product without isolating the external atmosphere on the mold. 
     COPYRIGHT: (C)1979,JPO&Japio